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WO2022049590A1 - Matériau bioplastique - Google Patents

Matériau bioplastique Download PDF

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Publication number
WO2022049590A1
WO2022049590A1 PCT/IN2021/050263 IN2021050263W WO2022049590A1 WO 2022049590 A1 WO2022049590 A1 WO 2022049590A1 IN 2021050263 W IN2021050263 W IN 2021050263W WO 2022049590 A1 WO2022049590 A1 WO 2022049590A1
Authority
WO
WIPO (PCT)
Prior art keywords
mixture
carbon
carbon polymer
gel
solvent
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/IN2021/050263
Other languages
English (en)
Inventor
Rahul Sista
Sricharan Kannan
Naveen ARUNACHALAM SAKTHIYENDRAN
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to US18/044,053 priority Critical patent/US20230374259A1/en
Publication of WO2022049590A1 publication Critical patent/WO2022049590A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/34—Silicon-containing compounds
    • C08K3/346—Clay
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
    • C05G5/00—Fertilisers characterised by their form
    • C05G5/10—Solid or semi-solid fertilisers, e.g. powders
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
    • C05G5/00—Fertilisers characterised by their form
    • C05G5/10—Solid or semi-solid fertilisers, e.g. powders
    • C05G5/14—Tablets, spikes, rods, blocks or balls
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
    • C05G5/00—Fertilisers characterised by their form
    • C05G5/10—Solid or semi-solid fertilisers, e.g. powders
    • C05G5/16—Films or sheets; Webs; Fibres
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
    • C05G5/00—Fertilisers characterised by their form
    • C05G5/10—Solid or semi-solid fertilisers, e.g. powders
    • C05G5/18—Semi-solid fertilisers, e.g. foams or gels
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
    • C05G5/00—Fertilisers characterised by their form
    • C05G5/40—Fertilisers incorporated into a matrix
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
    • C05G5/00—Fertilisers characterised by their form
    • C05G5/45—Form not covered by groups C05G5/10 - C05G5/18, C05G5/20 - C05G5/27, C05G5/30 - C05G5/38 or C05G5/40, e.g. soluble or permeable packaging
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/20—Compounding polymers with additives, e.g. colouring
    • C08J3/22—Compounding polymers with additives, e.g. colouring using masterbatch techniques
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K11/00—Use of ingredients of unknown constitution, e.g. undefined reaction products
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
    • C08K5/0016—Plasticisers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2300/00—Characterised by the use of unspecified polymers
    • C08J2300/16—Biodegradable polymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00—Specific properties of additives
    • C08K2201/011—Nanostructured additives
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00—Specific properties of additives
    • C08K2201/018—Additives for biodegradable polymeric composition

Definitions

  • the embodiment herein generally relates to biodegradable plastics, and more particularly, to a bioplastic material.
  • Plastic wastes are usually dumped onto lands and the plastic waste does not biodegrade into the land and often the lands are contaminated where the plastic wastes are dumped.
  • Existing bridgeable plastics are not that efficient.
  • a bioplastic material for providing various modes of packaging of one or more items.
  • the material includes a carbon polymers, a plasticizer complex, a solvent, a nanoclay, a catalyst that breaks down carbons of the carbon polymers, and a fertilizer material.
  • the carbon polymers, the plasticizer complex, solvent, catalyst, and the fertilizer material are mixed together at different stages obtain the bioplastic material.
  • the material when placed into soil is reusable as fertilizer.
  • the plasticizer complex is used in combination with protein or carbon polymer complexes.
  • the carbon polymer is a structure basis of the bioplastic material.
  • method of obtaining a bioplastic material includes adding a carbon polymer and a solvent into a batch container then mixing the carbon polymer and the solvent thoroughly to obtain a base mixture.
  • the method further includes adding a plasticizer complex and an enzyme to the base mixture and mixing thoroughly to obtain a first mixture.
  • the method further includes adding a fertilizer material to the first mixture and mixing thoroughly to obtain a second mixture.
  • the method further includes adding a nanoclay compound to the second mixture and mixing until the nanoclay completely incorporates into the carbon polymer.
  • the method further includes supplying a heat with a predefined temperature to the second mixture, wherein once the second mixture converts to a gel-like semi-solid, then transfer the gel-like semisolid to a cooling system.
  • the method further includes incubating the gel-like semi-solid to the cooling system for a predefined period of time.
  • the method further includes molding the incubated gel-like semi-solid mixture into required shapes and forms.
  • the solvent provides a bonding between the plasticizer complex and the fertilizer material.
  • the carbon polymer is a structural basis of the bioplastic material.
  • the catalyst breaks down a carbon compounds of the carbon polymer in order to restructure as the carbon polymer bonds with the plasticizer complex.
  • the plasticizer complex and the carbon polymer provides structural integrity and malleability characteristics for the bioplastic material.
  • the bioplastic material when placed into soil is reusable as fertilizer.
  • FIG. 1 illustrates a method of obtaining a bioplastic material, according to some embodiments herein.
  • FIG. 1 illustrates a method (100) of obtaining a bioplastic material, according to some embodiments herein.
  • the method (100) includes adding a carbon polymer and a solvent into a batch container then mixing the carbon polymer and the solvent thoroughly to obtain a base mixture.
  • the method (100) includes adding a plasticizer complex and an enzyme to the base mixture and mixing thoroughly to obtain a first mixture.
  • the method (100) includes adding a fertilizer material to the first mixture and mixing thoroughly to obtain a second mixture.
  • the method (100) includes the method further includes adding a nanoclay compound to the second mixture and mixing until the nanoclay completely incorporates into the carbon polymer.
  • the method (100) includes supplying a heat with a predefined temperature to the second mixture. Once the second mixture converts to a gel-like semi-solid, then transfer the gel-like semi-solid to a cooling system. At step 112, the method (100) includes incubating the solidified mixture to the cooling system for a predefined period of time. At step 114, the method (100) includes molding the incubated solidified mixture into required shapes and forms.
  • the bioplastic material includes a carbon polymers, a plasticizer complex, a solvent, a nanoclay, a catalyst that breaks down carbons of the carbon polymers, and a fertilizer material.
  • the carbon polymers, the plasticizer complex, solvent, catalyst, and the fertilizer material are mixed together at different stages to obtain the bioplastic material.
  • the solvent provides a bonding between the plasticizer complex and the fertilizer material.
  • the bonding means providing adhesive properties between the plasticizer complex and the fertilizer material.
  • the carbon polymer is a structural basis of the bioplastic material.
  • the catalyst breaks down a carbon compounds of the carbon polymer in order to restructure as the carbon polymer bonds with the plasticizer complex.
  • the plasticizer complex and the carbon polymer provides structural integrity and malleability characteristics for the bioplastic material.
  • the bioplastic material when placed into soil is reusable as fertilizer.
  • the bioplastic material allows for the bioplastic to degrade completely into the soil as the fertilizer.
  • the fertilizer enriches a quality of the soil in order to improve the quality and a quantity of crops grown which in turn is beneficial to a farmer, helping the farmer and environment.
  • the nanoclay also known as nanoadditive or nanoparticle, essentially consists of layered silicates stacked together.
  • the nanoclay is a cost-effective additive to augment mechanical, thermal, and barrier properties of the bioplastic material.
  • the nanoclay may include montmorillonite nanoclays, an alloysite nanoclay, a hydrophilic bentonite, the nanoclay containing Amine and Ammonium particulates, Cellulose NanoWhiskers (CNW), keratin (complements especially when reinforced with microcrystalline cellulose), a ramie Fiber, and other nanoclay varieties that are available and support organic and natural polymers.
  • the nanoclay provides a tensile strength promoting agent, and the nanoclay functions as a structural assistant.
  • the carbon polymer may include a corn starch, a cellulose (hydroxypropyl methylcellulose (HPMC) variety, and as microcrystalline), a potato starch, a wheat flour, a coconut flour and the like.
  • the plasticizer complex may include a vegetable glycerin, a regular glycerin, a fructose, a resin (epoxy variety or casting resin), a lignin (the lignin is most compatible with the cellulose as carbon source) and the like.
  • the carbon polymers may include a distilled vinegar.
  • the solvent may include water.
  • the fertilizer material may include a coir pith
  • the modes of packaging may include a container, a carry bag, a cover, a wrap, a bottle, and the like.
  • the one or more items may include a food, a liquid, any material which needs to be carried from one place to other with a help of the packaging modes and the like.
  • the bioplastic material includes predefined quantity of materials.
  • the predefined quantity of materials may include measuring 50- 130ml of water in a beaker and then using a measuring scale, measure out 8-30 grams of the carbon polymer and add the carbon polymer to the beaker and thoroughly mix the carbon polymer with the water.
  • Now measuring out 5ml to 25ml of plasticizer complex using a measuring scale and add the plasticizer complex to the beaker now add 5ml- 15ml of the carbon polymers to the mixture, and mix thoroughly.
  • Heat a heating device to a medium to high heat and place the beaker on top of the heating device, using either a magnetic stir bar, or manually using a spatula, start stirring the solution which is inside the beaker evenly.
  • the solution will start to solidify, and the liquid solution will start to transform into a gel-like product, now transfer the semi-solid like substance onto a surface, and distribute the product evenly (thickness can be controlled in this step as well).
  • Place the gel-like product in a desired mold to be rested Let the gel rest for 20hours - 4weeks depending on the portion of product left to cool and dry.
  • the gel-like substance is bioplastic material

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pest Control & Pesticides (AREA)
  • Dispersion Chemistry (AREA)
  • Fertilizers (AREA)

Abstract

Est divulgué un procédé (100) d'obtention d'un matériau bioplastique. Le procédé (100) comprend l'addition de polymère carboné et d'un solvant dans un récipient discontinu puis la mixtion minutieuse du polymère carboné et du solvant pour obtenir un mélange de base. Le procédé (100) comprend l'addition d'un complexe plastifiant et d'une enzyme au mélange de base et leur mixtion minutieuse pour obtenir un premier mélange. Le procédé (100) comprend l'addition d'un matériau fertilisant au premier mélange et leur mixtion minutieuse pour obtenir un second mélange. Le procédé (100) comprend l'alimentation d'une chaleur ayant une température prédéfinie à un second mélange, une fois que le second mélange se convertit en un semi-solide de type gel, puis le transfert du semi-solide de type gel vers un système de refroidissement. Le procédé (100) comprend l'incubation du mélange semi-solide de type gel vers le système de refroidissement pour une période de temps prédéfinie. Le procédé comprend en outre le moulage du mélange semi-solide de type gel incubé en profilés et formes requis.
PCT/IN2021/050263 2020-09-03 2021-03-15 Matériau bioplastique Ceased WO2022049590A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US18/044,053 US20230374259A1 (en) 2020-09-03 2021-03-15 Bioplastic Material

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IN202041038102 2020-09-03
IN202041038102 2020-09-03

Publications (1)

Publication Number Publication Date
WO2022049590A1 true WO2022049590A1 (fr) 2022-03-10

Family

ID=80491794

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IN2021/050263 Ceased WO2022049590A1 (fr) 2020-09-03 2021-03-15 Matériau bioplastique

Country Status (2)

Country Link
US (1) US20230374259A1 (fr)
WO (1) WO2022049590A1 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040122135A1 (en) * 2001-04-18 2004-06-24 Peter Halley Biodegradable polymer
WO2006055505A2 (fr) * 2004-11-19 2006-05-26 Michigan State University Copolymeres greffes biodegradables de polyester d'amidon et leur procede de preparation
WO2010133560A1 (fr) * 2009-05-19 2010-11-25 Wacker Chemie Ag Bioplastiques

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040122135A1 (en) * 2001-04-18 2004-06-24 Peter Halley Biodegradable polymer
WO2006055505A2 (fr) * 2004-11-19 2006-05-26 Michigan State University Copolymeres greffes biodegradables de polyester d'amidon et leur procede de preparation
WO2010133560A1 (fr) * 2009-05-19 2010-11-25 Wacker Chemie Ag Bioplastiques

Also Published As

Publication number Publication date
US20230374259A1 (en) 2023-11-23

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